Missing Number Addition Problems

Addition worksheet for Grade 1 · Updated 24 Apr 2026

Download PDF Customize with TeacherGPT

This resource was created by TeacherGPT. You can sign up to create your own or customize this one.

Want a version of this for your class? TeacherGPT can tailor it →

More addition worksheets

Addition Facts to 20
Grade 1
Addition Facts to 20
Adding Three Numbers
Grade 1
Adding Three Numbers
Ten Frame Addition
Grade 1
Ten Frame Addition
Addition Word Problems Within 10
Grade 1
Addition Word Problems Within 10
Doubles Addition Facts
Grade 1
Doubles Addition Facts
Adding Zero and One
Grade 1
Adding Zero and One

Explore more

Addition by grade: Grade 2· Grade 3· Grade 4· Grade 5

Other Grade 1 worksheets: Reading Comprehension· Handwriting· Grammar and Punctuation· Writing· Cloze Reading· Subtraction· Doubles and Halves· Number Bonds· Algebra· Geometry· Measurement· Financial Maths

All resources · All worksheets

Copyright © TeacherGPT 2026